نوع مقاله : پژوهشی

نویسندگان

1 دانشیار، گروه معماری، دانشکده هنر و معماری، واحد شیراز، دانشگاه آزاد اسلامی، شیراز، ایران.

2 استادیار، گروه سنجش از دور و GIS، واحد شیراز، دانشگاه آزاد اسلامی, شیراز، ایران

چکیده

درک سطوح تاب­آوری شهری و برنامه­ریزی برای کاهش اثرات مخاطرات مختلف، نقشی کلیدی در مدیریت بحران­های شهری دارد. بر همین اساس، هدف از انجام این پژوهش، شناسایی محدوده­های با تاب‌آوری مختلف در مناطق یازده‌گانه کلان­شهر شیراز به­منظور مقابله با بحران سیل است. پژوهش حاضر با روش Fuzzy-AHP و مبتنی بر معیارهای سطح امدادرسانی (زیرمعیارهای تراکم مراکز آتشنشانی، اورژانس، مراکز درمانی، بیمارستان، نیروی انتظامی و هلال احمر)، وضعیت محل سکونت (زیرمعیارهای تراکم محل­های اسکان موقت، تراکم جمعیتی و فضاهای اشغال­شده)، وضعیت دسترسی (زیرمعیارهای تراکم نوع شریانی و عرض معابر)، بافت فرسوده و وضعیت قرارگیری تجهیزات، به شناسایی محدوده­های با سطوح تاب­آوری مختلف (ضعیف، متوسط، خوب و خیلی خوب) می‌پردازد. بررسی سطح امدادرسانی نشان داد که ضعف امدادرسانی در محدوده­های دور از مرکز شهر وجود دارد. بنابراین افزایش خدمات اضطراری در محلات و مناطق دور از مرکز شهر شیراز در این مکان­ها پیشنهاد می­شود. به لحاظ معیارها و زیرمعیارهای بررسی شده در این پژوهش، تاب­آوری ضعیف­تر عموماً در شرق و شمال غرب شهر دیده شد. نتایج این پژوهش می­تواند در فاز پیش‌گیری و آمادگی مدیریت بحران، مد نظر مدیران اجرایی قرار گیرد.

کلیدواژه‌ها

عنوان مقاله [English]

Spatial Analysis of Physical Resilience of Shiraz Metropolitan in Dealing with Flood Risk

نویسندگان [English]

  • Tahereh Nasr 1
  • hadi Abdolazimi 2

1 Associate Professor, Department of Architecture, Shiraz Branch, Islamic Azad University, Shiraz, Iran.

2 Assistant Professor, Department of Remote Sensing and GIS, Shiraz Branch, Islamic Azad University, Shiraz, Iran

چکیده [English]

Understanding the levels of urban resilience and planning to reduce the effects of various risks has a key role in managing urban crises. The purpose of this research is to identify areas with different resilience in the eleven districts of the Shiraz metropolis in order to deal with the flood crisis. The current research is based on the Fuzzy-AHP method and uses the criteria of the level of relief (sub-criteria of the density of firefighting centers, emergency, medical centers, hospitals, law enforcement, and Red Crescent), the state of residence (sub-criteria of the density of temporary accommodation places, population density and spaces Occupied), access status (sub-criteria of the density of arterial type and width of passages), worn texture and equipment placement status, identifies areas with different levels of resilience (weak, medium, good and very good). Examination of the level of relief showed that there is a weakness of relief in areas far from the city center. Therefore, it is suggested to increase the emergency services in the neighborhoods and areas far from the center of Shiraz in these places. In terms of criteria and sub-criteria examined in this research, weaker resilience was generally seen in the east and northwest of the city. The results of this research can be considered by executive managers in the phase of crisis management prevention and preparation.

کلیدواژه‌ها [English]

  • : Urban Resiliency
  • Flood Disaster
  • Fuzzy-AHP-GIS
  • Shiraz Metropolis
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